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Ecotoxicological information

Toxicity to microorganisms

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Description of key information

BST > 300 mg/l

Key value for chemical safety assessment

EC10 or NOEC for microorganisms:
300 mg/L

Additional information

The substance has been tested for acute bacterial toxicity testing in sewage sludge according to the Internal Method n. 58. BST is the lowest concentration which clearly inhibits bacterial growth, based on visible opacity of the test solution. The test item shows a BST > 300 mg/l.